Thames & Kosmos - Rubber Band Racers knickers Country: Designed in Australia

Country: Designed in Australia

And they smell great too

68 piece set

1 water jug

Children are introduced to numbers

Thames & Kosmos - Rubber Band Racers knickers Country: Designed in AustraliaFly into physics fun with five awesome models driven by a rubber band powered propeller. Using ultralight plastic and bamboo parts, build a helicopter, airboat, airplane, fan car, and hydrofoil. Learn how the elastic material stores energy and then releases it to move the models. Ages: 8+ Experiments: 5 Piece Count: 72 Manual Pages: 8 Product Dimensions: 8. 75 x 11 x 2. 5 in. Product Weight: 0. 5 lbs Manual Dimensions: 5. 5 x 8. 25 in. Batteries